Humantechnik frontrow Juno Tower Starter Set Soundfield - A-4720-0

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Humantechnik frontrow Juno Tower Starter Set Soundfield

"frontrow" is a wireless digital infrared voice transmission system, specifically designed for classroom use. The consistent volume and clarity of each transmitted teacher and student voice, as well as classroom audio media, ensures clear intelligibility in all areas of the room - all the way to the "back pew."

frontrow: Soundfield system with infrared transmission - a contribution to inclusion that motivates teachers and students alike in the classroom

"frontrow" offers both: sound reinforcement for the classroom via a loudspeaker system and audio transmission support for hearing-impaired students via their individual hearing components - for example, chin-bar listeners or inductive transmission to hearing aids. For students with normal hearing status, there is no more "back row inattention," and hearing-impaired students are fully integrated. Overall, the classroom atmosphere is more motivating and relaxed, teachers say.

Infrared transmission simplifies the application by limiting transmission to a single room: no switching, no changing channels when teachers enter another classroom - they are instantly "rebooked."

The teamteaching-enabled system also integrates interfaces to all common electronic classroom media (FM system, TV, DVD, CD, interactive whiteboard, etc.) and PC interfaces that allow, among other things, digital recording of the spoken word.

"frontrow" - distinctive performance features:

  • Powerful digital Adapto® platform
  • Optimal sound quality / automatic feedback cancellation
  • 12-band equalizer
  • Team teaching operation with up to two teacher microphones (transmitter with cable) and up to four student microphones
  • Central volume control for each individual microphone
  • Priority settings: Lowering of student microphone levels while the teacher is speaking
  • Individual settings for optimizing speech understanding (OptiVoice)
  • Operation of core functions via voice control, e.g. switching recordings on/off
  • Full surround sound via two mid-high systems and one bass speaker
  • Select IR transmit power: longest range or long run time
  • Class2Class function: connection of two systems e.g. via Skype™
  • Individual naming for microphones and audio inputs
  • Programming/channel assignment for microphones (7 channels)
  • Audio recording in parallel with presentations on interactive whiteboards

Technical specifications

  • Transmission type: infrared
  • Transmission frequency: 2.1MHz / 2.3MHz / 2.4 MHz / 2.8 MHz / 3.3 MHz /3.6 MHz programmable
  • Frequency range: 70 Hz - 8 kHz
  • Microphone: unidirectional
  • Battery life: 7 hours (typical)
  • Battery type: Li-Ion, 3.7 V 850mAh
  • Working range: 12.2 / 40 feet, line of sight (typical)
  • Size (WxHxD): 3.8 x 14.7 x 2.2 cm
  • Weight: 70.8 g


  • Input power connector
  • RCA jacks for external sensor connection
  • 3.5mm audio output
  • Stereo RCA audio inputs (stereo audio output)
  • 3.5mm stereo audio input (stereo sound output)
  • Serial connector for microphone charging port or programming
  • Serial communication port

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